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  Milwaukee Parts 4555-22 (SER B06A) 13 HP Direct Drive Pressure Washer Parts
Milwaukee 13 HP Direct Drive Pressure Washer Replacement  For Model 4555-22 (SER B06A)

Milwaukee 13 HP Direct Drive Pressure Washer Replacement Parts For Model 4555-22 (SER B06A)

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Page A
Milwaukee 4555-22 (SER B06A) 13 HP Direct Drive Pressure Washer Page A Diagram
 Fig #
30
Spout Black
 $3.99

Part Number:42-68-0850

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
31
Pressure Relief Valve Obsolete - Not Available
 $33.28

Part Number:42-90-0510

Discontinued

Discontinued
 $33.28
Discontinued
32
Thermal Relief Valve Obsolete - Not Available
 $6.29

Part Number:42-90-0500

Discontinued

Discontinued
 $6.29
Discontinued
33
Reducer 1/2 Npt To 3/8 Npt
 $5.31

Part Number:42-86-0350

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.31
Usually ships in 7 - 12 business days
 $5.31
34
45 Degr Angle Brass Outlet
 $4.99

Part Number:42-86-0200

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
35
QD HP Outlet Obsolete - Not Available
 $10.00

Part Number:42-90-0550

Discontinued

Discontinued
 $10.00
Discontinued
36
Ez Start Valve
 $25.00

Part Number:42-77-0300

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $25.00
Usually ships in 7 - 12 business days
 $25.00
37
Garden Hose Coupler Obsolete - Not Available
 $21.85

Part Number:42-90-0600

Discontinued

Discontinued
 $21.85
Discontinued
38
45 Degr Angle Brass Inlet
 $11.15

Part Number:42-86-0300

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.15
Usually ships in 7 - 12 business days
 $11.15
40
Return Hose, Low Pressure Obsolete - Not Available
 $2.99

Part Number:43-75-0105

Discontinued

Discontinued
 $2.99
Discontinued
41
Inlet Bolt
 $61.62

Part Number:42-32-0400

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $61.62
Usually ships in 7 - 12 business days
 $61.62
42
90 Degree Elbow Obsolete - Not Available
 $3.95

Part Number:43-24-0500

Discontinued

Discontinued
 $3.95
Discontinued
43
Ar Triplex Direct Drive Pump
 $869.07

Part Number:44-78-0075

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $869.07
Usually ships in 7 - 12 business days
 $869.07
Page B
Milwaukee 4555-22 (SER B06A) 13 HP Direct Drive Pressure Washer Page B class=
 Fig #
1
Pump O Ring 17.86 X 2.62
 $3.99

Part Number:34-40-1700

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
2
Valve Cap Brass
 $13.44

Part Number:42-52-0425

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $13.44
Usually ships in 7 - 12 business days
 $13.44
6
O Ring 15.54 X 1.78
 $3.99

Part Number:34-40-1710

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
13
Piston Guide
 $23.31

Part Number:43-56-0950

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $23.31
Usually ships in 7 - 12 business days
 $23.31
17
Pump Bolt M8 X 16
 $3.99

Part Number:06-14-0200

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
18
Pump Closed Bearing Support Obsolete - Not Available
 $41.84

Part Number:30-10-0200

Discontinued

Discontinued
 $41.84
Discontinued
20
Pump Bearing
 $49.20

Part Number:02-50-0200

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $49.20
Usually ships in 7 - 12 business days
 $49.20
22
Vented Oil Cap Obsolete - Not Available
 $13.71

Part Number:42-52-0430

Discontinued

Discontinued
 $13.71
Discontinued
28
Guiding Piston
 $69.30

Part Number:44-62-0280

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $69.30
Usually ships in 7 - 12 business days
 $69.30
29
Piston Pin
 $4.99

Part Number:44-60-1820

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
30
Con Rod Aluminum Obsolete - Not Available
 $23.88

Part Number:44-94-0470

Discontinued

Discontinued
 $23.88
Discontinued
36
Pump Bolt M6 X 14
 $3.99

Part Number:06-14-0205

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
40
Shim .10 Mm
 $3.99

Part Number:45-14-0300

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
40
Shim .20 Mm
 $3.99

Part Number:45-14-0310

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
40
Shim .25 Mm
 $6.36

Part Number:45-14-0315

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.36
Usually ships in 7 - 12 business days
 $6.36
40
Shim .05 Mm
 $3.99

Part Number:45-14-0320

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
42
O Ring 14 X 1.78 Obsolete - Not Available
 $2.99

Part Number:34-40-1735

Discontinued

Discontinued
 $2.99
Discontinued
43
Plug 3/8-inch G Brass
 $3.99

Part Number:44-68-0200

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
50
Pump Head Bolt M8 X 70
 $3.99

Part Number:06-14-0210

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
60
Pump Bearing
 $79.85

Part Number:02-50-0205

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $79.85
Usually ships in 7 - 12 business days
 $79.85
69
Hollow Shaft
 $290.19

Part Number:45-08-0340

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $290.19
Usually ships in 7 - 12 business days
 $290.19
72
Washer
 $3.99

Part Number:45-88-1905

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
73
Pump Set Screw M6 X 6
 $3.99

Part Number:06-83-0150

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
86
Oil Sight Glass Obsolete - Not Available
 $2.99

Part Number:43-50-0100

Discontinued

Discontinued
 $2.99
Discontinued
87
Snap Ring
 $3.99

Part Number:34-60-0150

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
88
Contrast Disc
 $3.99

Part Number:43-06-0220

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
89
O Ring 20.24 X 2.62
 $3.99

Part Number:34-40-1745

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
90
Valve Kit
 $73.68

Part Number:45-80-0320

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $73.68
Usually ships in 7 - 12 business days
 $73.68
91
Piston Kit
 $240.32

Part Number:44-62-0300

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $240.32
Usually ships in 7 - 12 business days
 $240.32
92
Water Seal Kit Obsolete - Not Available
 $137.97

Part Number:44-90-0490

Discontinued

Discontinued
 $137.97
Discontinued
93
Oil Seal Kit
 $89.27

Part Number:43-44-1190

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $89.27
Usually ships in 7 - 12 business days
 $89.27
94
Support Ring Kit
 $19.36

Part Number:44-90-0480

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $19.36
Usually ships in 7 - 12 business days
 $19.36
800
Pump Oil Obsolete - Not Available
 $2.99

Part Number:49-32-0150

Discontinued

Discontinued
 $2.99
Discontinued
Page C
Milwaukee 4555-22 (SER B06A) 13 HP Direct Drive Pressure Washer Page C class=
 Fig #
1
Pump Cap
 $3.99

Part Number:42-52-0435

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
2
Bolt M8 X 22
 $3.99

Part Number:06-14-0220

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
3
Pump Nut M8
 $3.99

Part Number:06-55-0855

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
4
Unloader Knob Obsolete - Not Available
 $4.99

Part Number:43-98-0790

Discontinued

Discontinued
 $4.99
Discontinued
5
Pump Pressure Flow Reg. Shaft
 $98.95

Part Number:06-14-0225

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $98.95
Usually ships in 7 - 12 business days
 $98.95
6
Pin Obsolete - Not Available
 $3.35

Part Number:44-60-1825

Discontinued

Discontinued
 $3.35
Discontinued
7
Pump Spring Gide
 $24.78

Part Number:43-56-0955

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $24.78
Usually ships in 7 - 12 business days
 $24.78
8
Pump Upper Plate
 $3.99

Part Number:43-06-0225

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
9
Pump Spring
 $6.90

Part Number:40-50-0530

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.90
Usually ships in 7 - 12 business days
 $6.90
10
Pump Lower Plate
 $3.99

Part Number:43-06-0230

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
23
Shutter Valve Obsolete - Not Available
 $22.18

Part Number:45-80-0305

Discontinued

Discontinued
 $22.18
Discontinued
24
Pump Spring
 $3.99

Part Number:40-50-0535

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
26
Pump Adaptor 3/8" G Steel Obsolete - Not Available
 $28.01

Part Number:42-90-0350

Discontinued

Discontinued
 $28.01
Discontinued
27
Pump Valve Housing
 $72.01

Part Number:42-56-0110

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $72.01
Usually ships in 7 - 12 business days
 $72.01
29
Pump Bypass Housing
 $56.72

Part Number:42-56-0100

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $56.72
Usually ships in 7 - 12 business days
 $56.72
32
Pump O Ring 17.13 X 2.62
 $3.99

Part Number:34-40-1840

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
33
Pump Suction Fitting
 $19.79

Part Number:43-33-0515

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $19.79
Usually ships in 7 - 12 business days
 $19.79
41
Unloader Assy Ar22420
 $209.75

Part Number:43-64-0250

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Includes figures 1-40
 $209.75
Usually ships in 7 - 12 business days
 $209.75
42
Unloader Kit Obsolete - Not Available
 $119.95

Part Number:44-62-0290

Discontinued

Discontinued

Note: Includes figures 11-19
 $119.95
Discontinued
43
Pump Bolt Kit
 $31.37

Part Number:42-32-0370

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Includes figures 17, 20, 21, 34, 30, 31
 $31.37
Usually ships in 7 - 12 business days
 $31.37
44
Pump O Ring Kit
 $40.91

Part Number:34-40-1860

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Includes figures 12, 14, 15, 17-20, 22, 25, 28, 30, 34
 $40.91
Usually ships in 7 - 12 business days
 $40.91
45
Pump Fixed Injector Kit Obsolete - Not Available
 $49.80

Part Number:42-90-0370

Discontinued

Discontinued

Note: Includes figures 35-40
 $49.80
Discontinued
Page D
Milwaukee 4555-22 (SER B06A) 13 HP Direct Drive Pressure Washer Page D class=
 Fig #
7
Spray Wand Grips
 $11.91

Part Number:14-46-0330

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.91
Usually ships in 7 - 12 business days
 $11.91
61
High Press Hose 50 3/8-inch Q
 $182.92

Part Number:43-75-0100

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $182.92
Usually ships in 7 - 12 business days
 $182.92
62
Al5 Gun
 $79.73

Part Number:43-62-1400

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $79.73
Usually ships in 7 - 12 business days
 $79.73
63
Spray Wand Extension Obsolete - Not Available
 $22.39

Part Number:45-76-0605

Discontinued

Discontinued
 $22.39
Discontinued
64
Spray Wand Assy
 $154.31

Part Number:14-46-0320

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $154.31
Usually ships in 7 - 12 business days
 $154.31
66
Wand Assy 28 Stainless
 $31.88

Part Number:45-76-0600

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $31.88
Usually ships in 7 - 12 business days
 $31.88
67
Storage Tube
 $18.31

Part Number:44-66-1450

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $18.31
Usually ships in 7 - 12 business days
 $18.31
Page E
Milwaukee 4555-22 (SER B06A) 13 HP Direct Drive Pressure Washer Page E class=
 Fig #
1
Fuel Tank Isolater Obsolete - Not Available
 $2.99

Part Number:43-86-0200

Discontinued

Discontinued
 $2.99
Discontinued
2
Fuel Tank Assy Obsolete - Not Available
 $90.15

Part Number:45-66-0200

Discontinued

Discontinued
 $90.15
Discontinued
3
Fuel Cap Obsolete - Not Available
 $5.58

Part Number:42-52-0500

Discontinued

Discontinued
 $5.58
Discontinued
9
Nozzle Assy 0 Deg Red Obsolete - Not Available
 $7.06

Part Number:43-98-2000

Discontinued

Discontinued
 $7.06
Discontinued
10
Nozzle Cleaning Tool
 $3.99

Part Number:45-70-0200

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
11
Nozzle Assy 25 Deg Green Obsolete - Not Available
 $7.42

Part Number:43-98-2040

Discontinued

Discontinued
 $7.42
Discontinued
12
Nozzle Assy Soap Black
 $3.99

Part Number:43-98-2080

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
13
Nozzle Assy 40 Deg White Obsolete - Not Available
 $7.17

Part Number:43-98-2060

Discontinued

Discontinued
 $7.17
Discontinued
14
Nozzle Assy 15 Deg Yellow Obsolete - Not Available
 $7.31

Part Number:43-98-2020

Discontinued

Discontinued
 $7.31
Discontinued
15
Nozzle Tray, Rubber
 $5.98

Part Number:43-72-2000

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.98
Usually ships in 7 - 12 business days
 $5.98
16
Muffler Guard
 $27.50

Part Number:43-54-0750

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $27.50
Usually ships in 7 - 12 business days
 $27.50
17
Adjustable Chemical Injector Obsolete - Not Available
 $23.15

Part Number:14-46-0325

Discontinued

Discontinued
 $23.15
Discontinued
18
Front Panel,control Panel
 $27.50

Part Number:44-66-1445

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $27.50
Usually ships in 7 - 12 business days
 $27.50
19
Bumper Obsolete - Not Available
 $2.99

Part Number:42-38-0400

Discontinued

Discontinued
 $2.99
Discontinued
20
Injector Siphon Tube
 $3.99

Part Number:45-76-0615

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
22
Chemical Siphon Tube
 $3.99

Part Number:45-76-0610

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
24
Front Frame Plate, Metal
 $40.70

Part Number:42-36-0150

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $40.70
Usually ships in 7 - 12 business days
 $40.70
27
Axle
 $4.99

Part Number:42-12-0350

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
28
Solid Wheel Assy Obsolete - Not Available
 $53.75

Part Number:45-94-0500

Discontinued

Discontinued
 $53.75
Discontinued
51
Foot Bracket Kit Obsolete - Not Available
 $15.98

Part Number:14-46-0335

Discontinued

Discontinued
 $15.98
Discontinued
54
Engine Plate
 $36.69

Part Number:44-66-1440

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $36.69
Usually ships in 7 - 12 business days
 $36.69
55
Filter
 $3.99

Part Number:43-31-0450

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
56
Engine Isolator Kit
 $5.37

Part Number:43-86-0210

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.37
Usually ships in 7 - 12 business days
 $5.37
65
Lower Frame
 $141.92

Part Number:43-40-0650

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $141.92
Usually ships in 7 - 12 business days
 $141.92
68
Upper Handle
 $27.50

Part Number:43-40-0645

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $27.50
Usually ships in 7 - 12 business days
 $27.50
69
Hose Storage Bag, Nylon Obsolete - Not Available
 $27.30

Part Number:42-16-0200

Discontinued

Discontinued
 $27.30
Discontinued
71
Quick Release Pin Obsolete - Not Available
 $7.12

Part Number:44-60-2150

Discontinued

Discontinued
 $7.12
Discontinued
72
Connection Pin
 $3.99

Part Number:44-60-2100

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
90
Frame Handle Isolator
 $3.99

Part Number:31-86-0350

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
800
Label Kit Obsolete - Not Available
 $2.99

Part Number:10-15-1120

Discontinued

Discontinued
 $2.99
Discontinued
 Fig #
Pressure Washer Parts

Repair Guides for Milwaukee 13 HP Direct Drive Pressure Washer 4555-22 (SER B06A)

Power Tool Care and Maintenance 101

This article suggests guidelines for power tool care and maintenance. It also describes information tools available at eReplacementParts.com.

Questions & Answers for 4555-22 (SER B06A)


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